The Tcpdump Group git mirrors - tcpdump/blob - tests/ldp-common-session.out

   1     1  2023-08-10 12:23:59.828062 IP (tos 0xc0, ttl 255, id 1498, offset 0, flags [none], proto TCP (6), length 72)
   2     192.168.0.2.58320 > 192.168.0.1.646: Flags [P.], cksum 0x3986 (correct), seq 96201:96233, ack 83737, win 2990, length 32
   3         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 28
   4           Notification Message (0x0001), length: 18, Message ID: 0xfffffff9, Flags: [ignore if unknown]
   5             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
   6               Status Code: Shutdown, Flags: [Fatal error and don't forward]
   7     2  2023-08-10 12:23:59.828114 IP (tos 0xc0, ttl 255, id 1499, offset 0, flags [none], proto TCP (6), length 40)
   8     192.168.0.2.58320 > 192.168.0.1.646: Flags [F.], cksum 0x7d76 (correct), seq 32, ack 1, win 2990, length 0
   9     3  2023-08-10 12:24:00.018513 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  10     12.1.3.2.646 > 224.0.0.2.646:
  11         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  12           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  13             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  14               Hold Time: 15s, Flags: [Link Hello]
  15             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  16               IPv4 Transport Address: 172.168.0.2
  17             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  18               Transport Connection Preference: IPv4
  19     4  2023-08-10 12:24:05.058942 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  20     12.1.3.2.646 > 224.0.0.2.646:
  21         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  22           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  23             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  24               Hold Time: 15s, Flags: [Link Hello]
  25             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  26               IPv4 Transport Address: 172.168.0.2
  27             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  28               Transport Connection Preference: IPv4
  29     5  2023-08-10 12:24:08.049677 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  30     12.0.0.2.646 > 224.0.0.2.646:
  31         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
  32           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
  33             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  34               Hold Time: 15s, Flags: [Link Hello]
  35             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  36               IPv4 Transport Address: 192.168.0.2
  37             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  38               Transport Connection Preference: IPv4
  39     6  2023-08-10 12:24:10.017949 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  40     12.1.3.2.646 > 224.0.0.2.646:
  41         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  42           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  43             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  44               Hold Time: 15s, Flags: [Link Hello]
  45             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  46               IPv4 Transport Address: 172.168.0.2
  47             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  48               Transport Connection Preference: IPv4
  49     7  2023-08-10 12:24:11.046122 IP (tos 0x0, ttl 255, id 1505, offset 0, flags [none], proto TCP (6), length 48)
  50     192.168.0.2.58321 > 192.168.0.1.646: Flags [S], cksum 0x6df9 (correct), seq 110236, win 65535, options [mss 1420,nop,wscale 5], length 0
  51     8  2023-08-10 12:24:11.046149 IP (tos 0xc0, ttl 255, id 1506, offset 0, flags [none], proto TCP (6), length 81)
  52     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x68c1 (correct), seq 110237:110278, ack 87765, win 3025, length 41
  53         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 37
  54           Initialization Message (0x0200), length: 27, Message ID: 0x00000001, Flags: [ignore if unknown]
  55             Common Session Parameters TLV (0x0500), length: 14, Flags: [ignore and don't forward if unknown]
  56               Version: 1, Keepalive: 30s, Flags: [Downstream Unsolicited, Loop Detection Enabled]
  57               Path Vector Limit 32, Max-PDU length: 0, Receiver Label-Space-ID 192.168.0.1:0
  58             Typed Wildcard FEC Capability TLV (0x050b), length: 1, Flags: [continue processing and don't forward if unknown]
  59               Support
  60     9  2023-08-10 12:24:11.052281 IP (tos 0xc0, ttl 255, id 1507, offset 0, flags [none], proto TCP (6), length 58)
  61     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x73a6 (correct), seq 41:59, ack 60, win 3023, length 18
  62    10  2023-08-10 12:24:11.103231 IP (tos 0xc0, ttl 255, id 1508, offset 0, flags [none], proto TCP (6), length 387)
  63     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x46c6 (correct), seq 59:406, ack 60, win 3023, length 347
  64         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 56
  65           Address Message (0x0300), length: 46, Message ID: 0x00000003, Flags: [ignore if unknown]
  66             Address List TLV (0x0101), length: 38, Flags: [ignore and don't forward if unknown]
  67               Address Family: IPv4, addresses 26.0.0.2 12.0.0.2 23.0.0.2 192.168.0.2 192.168.1.2 192.168.2.2 192.168.3.2 192.168.4.2 192.168.5.2
  68         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 68
  69           Address Message (0x0300), length: 58, Message ID: 0x00000004, Flags: [ignore if unknown]
  70             Address List TLV (0x0101), length: 50, Flags: [ignore and don't forward if unknown]
  71               Address Family: IPv6, addresses fe80::7850:c6ff:fec0:0 fe80::7850:c6ff:fec0:1 fe80::7850:c6ff:fec0:3
  72         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 211
  73           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000005, Flags: [ignore if unknown]
  74             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  75               Prefix FEC (0x02): IPv4 prefix 192.168.0.2/32
  76             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  77               Label: 3
  78             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  79               Hop Count: 1
  80             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  81               Path Vector: 192.168.0.2
  82           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000006, Flags: [ignore if unknown]
  83             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  84               Prefix FEC (0x02): IPv4 prefix 192.168.1.2/32
  85             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  86               Label: 3
  87             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  88               Hop Count: 1
  89             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  90               Path Vector: 192.168.0.2
  91           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000007, Flags: [ignore if unknown]
  92             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  93               Prefix FEC (0x02): IPv4 prefix 192.168.2.2/32
  94             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  95               Label: 3
  96             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  97               Hop Count: 1
  98             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  99               Path Vector: 192.168.0.2
 100           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000008, Flags: [ignore if unknown]
 101             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 102               Prefix FEC (0x02): IPv4 prefix 192.168.3.2/32
 103             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 104               Label: 3
 105             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 106               Hop Count: 1
 107             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 108               Path Vector: 192.168.0.2
 109           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000009, Flags: [ignore if unknown]
 110             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 111               Prefix FEC (0x02): IPv4 prefix 192.168.4.2/32
 112             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 113               Label: 3
 114             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 115               Hop Count: 1
 116             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 117               Path Vector: 192.168.0.2
 118    11  2023-08-10 12:24:11.929655 IP (tos 0xc0, ttl 255, id 1509, offset 0, flags [none], proto TCP (6), length 40)
 119     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x34ab (correct), ack 168, win 3020, length 0
 120    12  2023-08-10 12:24:11.929679 IP (tos 0xc0, ttl 255, id 1510, offset 0, flags [none], proto TCP (6), length 300)
 121     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0xbffe (correct), seq 406:666, ack 813, win 3000, length 260
 122         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 123           Label Release Message (0x0403), length: 38, Message ID: 0x0000000a, Flags: [ignore if unknown]
 124             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 125               Prefix FEC (0x02): IPv4 prefix 192.168.0.2/32
 126             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 127               Label: 20066
 128             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
 129               Status Code: Loop Detected, Flags: [Advisory Notification and don't forward], causing Message ID: 0x0000000f, Message Type: Label Mapping
 130         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 131           Label Release Message (0x0403), length: 38, Message ID: 0x0000000b, Flags: [ignore if unknown]
 132             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 133               Prefix FEC (0x02): IPv4 prefix 192.168.1.2/32
 134             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 135               Label: 20066
 136             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
 137               Status Code: Loop Detected, Flags: [Advisory Notification and don't forward], causing Message ID: 0x00000010, Message Type: Label Mapping
 138         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 139           Label Release Message (0x0403), length: 38, Message ID: 0x0000000c, Flags: [ignore if unknown]
 140             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 141               Prefix FEC (0x02): IPv4 prefix 192.168.2.2/32
 142             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 143               Label: 20066
 144             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
 145               Status Code: Loop Detected, Flags: [Advisory Notification and don't forward], causing Message ID: 0x00000011, Message Type: Label Mapping
 146         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 147           Label Release Message (0x0403), length: 38, Message ID: 0x0000000d, Flags: [ignore if unknown]
 148             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 149               Prefix FEC (0x02): IPv4 prefix 192.168.3.2/32
 150             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 151               Label: 20066
 152             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
 153               Status Code: Loop Detected, Flags: [Advisory Notification and don't forward], causing Message ID: 0x00000012, Message Type: Label Mapping
 154         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 155           Label Release Message (0x0403), length: 38, Message ID: 0x0000000e, Flags: [ignore if unknown]
 156             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 157               Prefix FEC (0x02): IPv4 prefix 192.168.4.2/32
 158             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 159               Label: 20066
 160             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
 161               Status Code: Loop Detected, Flags: [Advisory Notification and don't forward], causing Message ID: 0x00000013, Message Type: Label Mapping
 162    13  2023-08-10 12:24:12.831754 IP (tos 0xc0, ttl 255, id 1520, offset 0, flags [none], proto TCP (6), length 415)
 163     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0xef2a (correct), seq 666:1041, ack 813, win 3000, length 375
 164         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 371
 165           Label Mapping Message (0x0400), length: 41, Message ID: 0x0000000f, Flags: [ignore if unknown]
 166             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 167               Prefix FEC (0x02): IPv4 prefix 192.168.0.1/32
 168             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 169               Label: 20065
 170             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 171               Hop Count: 2
 172             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 173               Path Vector: 192.168.0.1, 192.168.0.2
 174           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000010, Flags: [ignore if unknown]
 175             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 176               Prefix FEC (0x02): IPv4 prefix 192.168.1.1/32
 177             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 178               Label: 20065
 179             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 180               Hop Count: 2
 181             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 182               Path Vector: 192.168.0.1, 192.168.0.2
 183           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000011, Flags: [ignore if unknown]
 184             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 185               Prefix FEC (0x02): IPv4 prefix 192.168.2.1/32
 186             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 187               Label: 20065
 188             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 189               Hop Count: 2
 190             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 191               Path Vector: 192.168.0.1, 192.168.0.2
 192           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000012, Flags: [ignore if unknown]
 193             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 194               Prefix FEC (0x02): IPv4 prefix 192.168.3.1/32
 195             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 196               Label: 20065
 197             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 198               Hop Count: 2
 199             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 200               Path Vector: 192.168.0.1, 192.168.0.2
 201           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000013, Flags: [ignore if unknown]
 202             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 203               Prefix FEC (0x02): IPv4 prefix 192.168.4.1/32
 204             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 205               Label: 20065
 206             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 207               Hop Count: 2
 208             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 209               Path Vector: 192.168.0.1, 192.168.0.2
 210           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000014, Flags: [ignore if unknown]
 211             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 212               Prefix FEC (0x02): IPv4 prefix 192.168.0.3/32
 213             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 214               Label: 20066
 215           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000015, Flags: [ignore if unknown]
 216             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 217               Prefix FEC (0x02): IPv4 prefix 192.168.1.3/32
 218             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 219               Label: 20066
 220           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000016, Flags: [ignore if unknown]
 221             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 222               Prefix FEC (0x02): IPv4 prefix 192.168.2.3/32
 223             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 224               Label: 20066
 225           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000017, Flags: [ignore if unknown]
 226             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 227               Prefix FEC (0x02): IPv4 prefix 192.168.3.3/32
 228             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 229               Label: 20066
 230           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000018, Flags: [ignore if unknown]
 231             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 232               Prefix FEC (0x02): IPv4 prefix 192.168.4.3/32
 233             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 234               Label: 20066
 235    14  2023-08-10 12:24:13.028465 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 236     12.0.0.2.646 > 224.0.0.2.646:
 237         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 238           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 239             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 240               Hold Time: 15s, Flags: [Link Hello]
 241             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 242               IPv4 Transport Address: 192.168.0.2
 243             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 244               Transport Connection Preference: IPv4
 245    15  2023-08-10 12:24:13.058561 IP (tos 0xc0, ttl 255, id 1524, offset 0, flags [none], proto TCP (6), length 40)
 246     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x2e0b (correct), ack 1263, win 2986, length 0
 247    16  2023-08-10 12:24:13.833287 IP (tos 0xc0, ttl 255, id 1530, offset 0, flags [none], proto TCP (6), length 255)
 248     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x7e4f (correct), seq 1041:1256, ack 1263, win 2986, length 215
 249         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 211
 250           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000019, Flags: [ignore if unknown]
 251             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 252               Prefix FEC (0x02): IPv4 prefix 192.168.0.3/32
 253             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 254               Label: 20066
 255             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 256               Hop Count: 0
 257             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 258               Path Vector: 192.168.0.2
 259           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001a, Flags: [ignore if unknown]
 260             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 261               Prefix FEC (0x02): IPv4 prefix 192.168.1.3/32
 262             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 263               Label: 20066
 264             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 265               Hop Count: 0
 266             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 267               Path Vector: 192.168.0.2
 268           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001b, Flags: [ignore if unknown]
 269             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 270               Prefix FEC (0x02): IPv4 prefix 192.168.2.3/32
 271             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 272               Label: 20066
 273             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 274               Hop Count: 0
 275             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 276               Path Vector: 192.168.0.2
 277           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001c, Flags: [ignore if unknown]
 278             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 279               Prefix FEC (0x02): IPv4 prefix 192.168.3.3/32
 280             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 281               Label: 20066
 282             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 283               Hop Count: 0
 284             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 285               Path Vector: 192.168.0.2
 286           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001d, Flags: [ignore if unknown]
 287             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 288               Prefix FEC (0x02): IPv4 prefix 192.168.4.3/32
 289             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 290               Label: 20066
 291             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 292               Hop Count: 0
 293             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 294               Path Vector: 192.168.0.2
 295    17  2023-08-10 12:24:15.036359 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 296     12.1.3.2.646 > 224.0.0.2.646:
 297         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
 298           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
 299             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 300               Hold Time: 15s, Flags: [Link Hello]
 301             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 302               IPv4 Transport Address: 172.168.0.2
 303             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 304               Transport Connection Preference: IPv4
 305    18  2023-08-10 12:24:18.042950 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 306     12.0.0.2.646 > 224.0.0.2.646:
 307         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 308           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 309             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 310               Hold Time: 15s, Flags: [Link Hello]
 311             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 312               IPv4 Transport Address: 192.168.0.2
 313             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 314               Transport Connection Preference: IPv4
 315    19  2023-08-10 12:24:20.052540 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 316     12.1.3.2.646 > 224.0.0.2.646:
 317         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
 318           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
 319             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 320               Hold Time: 15s, Flags: [Link Hello]
 321             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 322               IPv4 Transport Address: 172.168.0.2
 323             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 324               Transport Connection Preference: IPv4
 325    20  2023-08-10 12:24:21.030795 IP (tos 0xc0, ttl 255, id 1534, offset 0, flags [none], proto TCP (6), length 58)
 326     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x6a3d (correct), seq 1256:1274, ack 1263, win 2986, length 18
 327    21  2023-08-10 12:24:21.087477 IP (tos 0xc0, ttl 255, id 1535, offset 0, flags [none], proto TCP (6), length 40)
 328     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x2d11 (correct), ack 1281, win 2985, length 0
 329    22  2023-08-10 12:24:23.011577 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 330     12.0.0.2.646 > 224.0.0.2.646:
 331         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 332           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 333             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 334               Hold Time: 15s, Flags: [Link Hello]
 335             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 336               IPv4 Transport Address: 192.168.0.2
 337             Dual-Stack Capability TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 338               Transport Connection Preference: IPv4